[INFO] updating cached repository https://github.com/Arunscape/rust-wasm-snek
[INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune"`
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] de935918ac850453ed99da1851f5c952fd38ecb7
[INFO] testing Arunscape/rust-wasm-snek against master#28742a1146f10a4f09369baad027a464acb7a766 for pr-71274
[INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FArunscape%2Frust-wasm-snek" "/workspace/builds/worker-1/source"`
[INFO] [stderr] Cloning into '/workspace/builds/worker-1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/Arunscape/rust-wasm-snek on toolchain 28742a1146f10a4f09369baad027a464acb7a766
[INFO] running `"/workspace/cargo-home/bin/cargo" "+28742a1146f10a4f09369baad027a464acb7a766" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking git repo https://github.com/Arunscape/rust-wasm-snek
[INFO] finished tweaking git repo https://github.com/Arunscape/rust-wasm-snek
[INFO] tweaked toml for git repo https://github.com/Arunscape/rust-wasm-snek written to /workspace/builds/worker-1/source/Cargo.toml
[INFO] crate git repo https://github.com/Arunscape/rust-wasm-snek already has a lockfile, it will not be regenerated
[INFO] running `"/workspace/cargo-home/bin/cargo" "+28742a1146f10a4f09369baad027a464acb7a766" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+28742a1146f10a4f09369baad027a464acb7a766" "build" "--frozen"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 2d283d4e48b1921528aba3de4f1745eac78e8f3edbf4c4e7cd7b170a165fb83f
[INFO] running `"docker" "start" "-a" "2d283d4e48b1921528aba3de4f1745eac78e8f3edbf4c4e7cd7b170a165fb83f"`
[INFO] [stderr]    Compiling spin v0.5.0
[INFO] [stderr]    Compiling libc v0.2.58
[INFO] [stderr]    Compiling serde v1.0.94
[INFO] [stderr]    Compiling syn v0.15.39
[INFO] [stderr]    Compiling semver-parser v0.7.0
[INFO] [stderr]    Compiling autocfg v0.1.4
[INFO] [stderr]    Compiling stdweb-internal-runtime v0.1.4
[INFO] [stderr]    Compiling itoa v0.4.4
[INFO] [stderr]    Compiling base-x v0.2.5
[INFO] [stderr]    Compiling discard v1.0.4
[INFO] [stderr]    Compiling quote v0.6.12
[INFO] [stderr]    Compiling lazy_static v1.3.0
[INFO] [stderr]    Compiling c2-chacha v0.2.2
[INFO] [stderr]    Compiling semver v0.9.0
[INFO] [stderr]    Compiling rand_chacha v0.2.0
[INFO] [stderr]    Compiling rustc_version v0.2.3
[INFO] [stderr]    Compiling stdweb v0.4.17
[INFO] [stderr]    Compiling getrandom v0.1.6
[INFO] [stderr]    Compiling rand_core v0.5.0
[INFO] [stderr]    Compiling rand v0.7.0
[INFO] [stderr]    Compiling serde_derive v1.0.94
[INFO] [stderr]    Compiling serde_json v1.0.40
[INFO] [stderr]    Compiling stdweb-derive v0.5.1
[INFO] [stderr]    Compiling stdweb-internal-macros v0.2.7
[INFO] [stderr]    Compiling rust-wasm-snek v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr] error: linking with `cc` failed: exit code: 1
[INFO] [stderr]   |
[INFO] [stderr]   = note: "cc" "-Wl,--as-needed" "-Wl,-z,noexecstack" "-m64" "-L" "/opt/rustwide/rustup-home/toolchains/28742a1146f10a4f09369baad027a464acb7a766/lib/rustlib/x86_64-unknown-linux-gnu/lib" "/opt/rustwide/target/debug/deps/rust_wasm_snek-86967c6c10adcfab.rust_wasm_snek.66tl65fz-cgu.0.rcgu.o" "/opt/rustwide/target/debug/deps/rust_wasm_snek-86967c6c10adcfab.rust_wasm_snek.66tl65fz-cgu.1.rcgu.o" "/opt/rustwide/target/debug/deps/rust_wasm_snek-86967c6c10adcfab.rust_wasm_snek.66tl65fz-cgu.10.rcgu.o" "/opt/rustwide/target/debug/deps/rust_wasm_snek-86967c6c10adcfab.rust_wasm_snek.66tl65fz-cgu.11.rcgu.o" "/opt/rustwide/target/debug/deps/rust_wasm_snek-86967c6c10adcfab.rust_wasm_snek.66tl65fz-cgu.12.rcgu.o" "/opt/rustwide/target/debug/deps/rust_wasm_snek-86967c6c10adcfab.rust_wasm_snek.66tl65fz-cgu.13.rcgu.o" "/opt/rustwide/target/debug/deps/rust_wasm_snek-86967c6c10adcfab.rust_wasm_snek.66tl65fz-cgu.14.rcgu.o" "/opt/rustwide/target/debug/deps/rust_wasm_snek-86967c6c10adcfab.rust_wasm_snek.66tl65fz-cgu.15.rcgu.o" "/opt/rustwide/target/debug/deps/rust_wasm_snek-86967c6c10adcfab.rust_wasm_snek.66tl65fz-cgu.2.rcgu.o" "/opt/rustwide/target/debug/deps/rust_wasm_snek-86967c6c10adcfab.rust_wasm_snek.66tl65fz-cgu.3.rcgu.o" "/opt/rustwide/target/debug/deps/rust_wasm_snek-86967c6c10adcfab.rust_wasm_snek.66tl65fz-cgu.4.rcgu.o" "/opt/rustwide/target/debug/deps/rust_wasm_snek-86967c6c10adcfab.rust_wasm_snek.66tl65fz-cgu.5.rcgu.o" "/opt/rustwide/target/debug/deps/rust_wasm_snek-86967c6c10adcfab.rust_wasm_snek.66tl65fz-cgu.6.rcgu.o" "/opt/rustwide/target/debug/deps/rust_wasm_snek-86967c6c10adcfab.rust_wasm_snek.66tl65fz-cgu.7.rcgu.o" "/opt/rustwide/target/debug/deps/rust_wasm_snek-86967c6c10adcfab.rust_wasm_snek.66tl65fz-cgu.8.rcgu.o" "/opt/rustwide/target/debug/deps/rust_wasm_snek-86967c6c10adcfab.rust_wasm_snek.66tl65fz-cgu.9.rcgu.o" "-o" "/opt/rustwide/target/debug/deps/rust_wasm_snek-86967c6c10adcfab" "/opt/rustwide/target/debug/deps/rust_wasm_snek-86967c6c10adcfab.1mc60bmadjk9pvdk.rcgu.o" "-Wl,--gc-sections" "-pie" "-Wl,-zrelro" "-Wl,-znow" "-nodefaultlibs" "-L" "/opt/rustwide/target/debug/deps" "-L" "/opt/rustwide/rustup-home/toolchains/28742a1146f10a4f09369baad027a464acb7a766/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-Wl,-Bstatic" "/opt/rustwide/target/debug/deps/librand-98ec31266fa39fd8.rlib" "/opt/rustwide/target/debug/deps/librand_chacha-9eb25fdc14e143a2.rlib" "/opt/rustwide/target/debug/deps/libc2_chacha-0cdbda234443e184.rlib" "/opt/rustwide/target/debug/deps/libppv_lite86-d705ca36b11e1acb.rlib" "/opt/rustwide/target/debug/deps/librand_core-1bdc23baeb147e91.rlib" "/opt/rustwide/target/debug/deps/libgetrandom-c252cf6aebb8ed4c.rlib" "/opt/rustwide/target/debug/deps/liblibc-f0c9b094107e6e40.rlib" "/opt/rustwide/target/debug/deps/liblazy_static-d7ca2806b24a13b2.rlib" "/opt/rustwide/target/debug/deps/libspin-0dfc0cfc9785d5df.rlib" "/opt/rustwide/target/debug/deps/libstdweb-ae0da417c60f31d0.rlib" "/opt/rustwide/target/debug/deps/libdiscard-f890596eaa6281c6.rlib" "/opt/rustwide/target/debug/deps/libstdweb_internal_runtime-d2b3e64af86d7fb3.rlib" "/opt/rustwide/target/debug/deps/libserde_json-d93306ec53ef779f.rlib" "/opt/rustwide/target/debug/deps/libryu-791b08be66f96674.rlib" "/opt/rustwide/target/debug/deps/libitoa-738d49aa623a80f9.rlib" "/opt/rustwide/target/debug/deps/libserde-4ad2eb3d4705963c.rlib" "-Wl,--start-group" "/opt/rustwide/rustup-home/toolchains/28742a1146f10a4f09369baad027a464acb7a766/lib/rustlib/x86_64-unknown-linux-gnu/lib/libstd-1dac1a412c98f50d.rlib" "/opt/rustwide/rustup-home/toolchains/28742a1146f10a4f09369baad027a464acb7a766/lib/rustlib/x86_64-unknown-linux-gnu/lib/libpanic_unwind-b7841fd014bf83a1.rlib" "/opt/rustwide/rustup-home/toolchains/28742a1146f10a4f09369baad027a464acb7a766/lib/rustlib/x86_64-unknown-linux-gnu/lib/libhashbrown-338c0763450dca22.rlib" "/opt/rustwide/rustup-home/toolchains/28742a1146f10a4f09369baad027a464acb7a766/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_alloc-5f2e5d11836e0967.rlib" "/opt/rustwide/rustup-home/toolchains/28742a1146f10a4f09369baad027a464acb7a766/lib/rustlib/x86_64-unknown-linux-gnu/lib/libbacktrace-81a9070bd3553adf.rlib" "/opt/rustwide/rustup-home/toolchains/28742a1146f10a4f09369baad027a464acb7a766/lib/rustlib/x86_64-unknown-linux-gnu/lib/libbacktrace_sys-e297830377b95af4.rlib" "/opt/rustwide/rustup-home/toolchains/28742a1146f10a4f09369baad027a464acb7a766/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_demangle-b38b87f2dd197fa0.rlib" "/opt/rustwide/rustup-home/toolchains/28742a1146f10a4f09369baad027a464acb7a766/lib/rustlib/x86_64-unknown-linux-gnu/lib/libunwind-601015f2e15e7e26.rlib" "/opt/rustwide/rustup-home/toolchains/28742a1146f10a4f09369baad027a464acb7a766/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcfg_if-439f3a589bd88586.rlib" "/opt/rustwide/rustup-home/toolchains/28742a1146f10a4f09369baad027a464acb7a766/lib/rustlib/x86_64-unknown-linux-gnu/lib/liblibc-57ab7e6ac23ce11f.rlib" "/opt/rustwide/rustup-home/toolchains/28742a1146f10a4f09369baad027a464acb7a766/lib/rustlib/x86_64-unknown-linux-gnu/lib/liballoc-3aec7f88778e912a.rlib" "/opt/rustwide/rustup-home/toolchains/28742a1146f10a4f09369baad027a464acb7a766/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_core-b6806800b307d4b9.rlib" "/opt/rustwide/rustup-home/toolchains/28742a1146f10a4f09369baad027a464acb7a766/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcore-e49d7651b12f7563.rlib" "-Wl,--end-group" "/opt/rustwide/rustup-home/toolchains/28742a1146f10a4f09369baad027a464acb7a766/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcompiler_builtins-e8266574e26adcc3.rlib" "-Wl,-Bdynamic" "-lutil" "-lutil" "-ldl" "-lrt" "-lpthread" "-lgcc_s" "-lc" "-lm" "-lrt" "-lpthread" "-lutil" "-ldl" "-lutil"
[INFO] [stderr]   = note: /opt/rustwide/target/debug/deps/rust_wasm_snek-86967c6c10adcfab.rust_wasm_snek.66tl65fz-cgu.0.rcgu.o: In function `rust_wasm_snek::snek::Snek::update::snippet::__cargo_web_snippet_73bc79fdb866711eff82cab0dfe4260e0fb13996':
[INFO] [stderr]           /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/stdweb-0.4.17/src/webcore/macros.rs:101: undefined reference to `emscripten_asm_const_int'
[INFO] [stderr]           /opt/rustwide/target/debug/deps/libstdweb-ae0da417c60f31d0.rlib(stdweb-ae0da417c60f31d0.stdweb.8x0msbw0-cgu.0.rcgu.o): In function `<stdweb::webapi::rendering_context::CanvasRenderingContext2d as stdweb::webcore::instance_of::InstanceOf>::instance_of::snippet::__cargo_web_snippet_89611721005b3de331324f19bedec5df179862e4':
[INFO] [stderr]           /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/stdweb-0.4.17/src/webcore/macros.rs:32: undefined reference to `emscripten_asm_const_int'
[INFO] [stderr]           /opt/rustwide/target/debug/deps/libstdweb-ae0da417c60f31d0.rlib(stdweb-ae0da417c60f31d0.stdweb.8x0msbw0-cgu.0.rcgu.o): In function `<stdweb::webapi::rendering_context::CanvasRenderingContext2d as stdweb::webapi::rendering_context::RenderingContext>::from_canvas::snippet::__cargo_web_snippet_49ae24e0f2d690c290030200ef793256363af281':
[INFO] [stderr]           /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/stdweb-0.4.17/src/webcore/macros.rs:101: undefined reference to `emscripten_asm_const_int'
[INFO] [stderr]           /opt/rustwide/target/debug/deps/libstdweb-ae0da417c60f31d0.rlib(stdweb-ae0da417c60f31d0.stdweb.8x0msbw0-cgu.0.rcgu.o): In function `stdweb::webapi::rendering_context::CanvasRenderingContext2d::set_fill_style_color::snippet::__cargo_web_snippet_7e69871d2f0243bddcb8cffc809fd6fb5fb78697':
[INFO] [stderr]           /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/stdweb-0.4.17/src/webcore/macros.rs:91: undefined reference to `emscripten_asm_const_int'
[INFO] [stderr]           /opt/rustwide/target/debug/deps/libstdweb-ae0da417c60f31d0.rlib(stdweb-ae0da417c60f31d0.stdweb.8x0msbw0-cgu.0.rcgu.o): In function `stdweb::webapi::rendering_context::CanvasRenderingContext2d::fill_rect::snippet::__cargo_web_snippet_cf0debbfec441e126df5ec4b805a71e969f49a75':
[INFO] [stderr]           /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/stdweb-0.4.17/src/webcore/macros.rs:91: undefined reference to `emscripten_asm_const_int'
[INFO] [stderr]           /opt/rustwide/target/debug/deps/libstdweb-ae0da417c60f31d0.rlib(stdweb-ae0da417c60f31d0.stdweb.8x0msbw0-cgu.1.rcgu.o):/opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/stdweb-0.4.17/src/webcore/macros.rs:91: more undefined references to `emscripten_asm_const_int' follow
[INFO] [stderr]           /opt/rustwide/target/debug/deps/libstdweb-ae0da417c60f31d0.rlib(stdweb-ae0da417c60f31d0.stdweb.8x0msbw0-cgu.6.rcgu.o): In function `stdweb::webcore::ffi::emscripten::event_loop':
[INFO] [stderr]           /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/stdweb-0.4.17/src/webcore/ffi/emscripten.rs:9: undefined reference to `emscripten_pause_main_loop'
[INFO] [stderr]           /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/stdweb-0.4.17/src/webcore/ffi/emscripten.rs:11: undefined reference to `emscripten_set_main_loop'
[INFO] [stderr]           /opt/rustwide/target/debug/deps/libstdweb-ae0da417c60f31d0.rlib(stdweb-ae0da417c60f31d0.stdweb.8x0msbw0-cgu.7.rcgu.o): In function `<stdweb::webapi::dom_exception::SyntaxError as stdweb::webcore::instance_of::InstanceOf>::instance_of::snippet::__cargo_web_snippet_7c8dfab835dc8a552cd9d67f27d26624590e052c':
[INFO] [stderr]           /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/stdweb-0.4.17/src/webcore/macros.rs:32: undefined reference to `emscripten_asm_const_int'
[INFO] [stderr]           /opt/rustwide/target/debug/deps/libstdweb-ae0da417c60f31d0.rlib(stdweb-ae0da417c60f31d0.stdweb.8x0msbw0-cgu.8.rcgu.o): In function `stdweb::webcore::value::Reference::from_raw_unchecked::snippet::__cargo_web_snippet_9f22d4ca7bc938409787341b7db181f8dd41e6df':
[INFO] [stderr]           /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/stdweb-0.4.17/src/webcore/macros.rs:32: undefined reference to `emscripten_asm_const_int'
[INFO] [stderr]           /opt/rustwide/target/debug/deps/libstdweb-ae0da417c60f31d0.rlib(stdweb-ae0da417c60f31d0.stdweb.8x0msbw0-cgu.8.rcgu.o): In function `<stdweb::webcore::value::Reference as core::ops::drop::Drop>::drop::snippet::__cargo_web_snippet_80d6d56760c65e49b7be8b6b01c1ea861b046bf0':
[INFO] [stderr]           /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/stdweb-0.4.17/src/webcore/macros.rs:32: undefined reference to `emscripten_asm_const_int'
[INFO] [stderr]           collect2: error: ld returned 1 exit status
[INFO] [stderr]           
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to previous error
[INFO] [stderr] 
[INFO] [stderr] error: could not compile `rust-wasm-snek`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `"docker" "inspect" "2d283d4e48b1921528aba3de4f1745eac78e8f3edbf4c4e7cd7b170a165fb83f"`
[INFO] running `"docker" "rm" "-f" "2d283d4e48b1921528aba3de4f1745eac78e8f3edbf4c4e7cd7b170a165fb83f"`
[INFO] [stdout] 2d283d4e48b1921528aba3de4f1745eac78e8f3edbf4c4e7cd7b170a165fb83f